Physics Unit27: Early Quantum Theory and Models of the Atom (id: 5ca78d603)

本题目来源于试卷: Physics Unit27: Early Quantum Theory and Models of the Atom，类别为 通用国际物理

[单选题]
An electron is accelerated by a potential di4czm p6h .4ekdfference of mt7x( pi7vi/;nqrvn /100 V. What is its wavelengt/p7 7nviq;v m(i/nr xth?

A. $0.122 \; nm$
B. $0.212 \; nm$
C. $0.221 \; nm$
D. $0.313 \; nm$


参考答案:  A


本题详细解析: 暂无

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